How to retrofit and code an Aux input on a BMW 5 Series (E60/E61)
How to fit and code an Aux input on a BMW 5 Series E60 or E61.
On this page
To add an Aux input to a BMW 5 Series (E60 or E61), fit the official auxiliary retrofit kit, add +NAUX to the vehicle order and, on cars with CCC, code the CAPPL and CAUDI modules.
This guide is for information only. If you follow it, you do so at your own risk, and we accept no liability for any damage to your car or belongings.
Why it needs coding
Fitting the kit alone isn't enough. The car has to be coded to know the Aux input is there: NAUX in the vehicle order and, on CCC cars, AUX_CONFIG set to mounted.
Before you start
- The official auxiliary retrofit kit.
- Coding software and a cable for E-series BMWs.
- Know whether your car has CCC, as the CAPPL and CAUDI steps apply to CCC cars only.
Steps
- Fit the kit, following the instructions supplied with it.
- Add +NAUX to the vehicle order.
- CCC cars: VO code CAPPL to factory defaults.
- CCC cars: VO code CAUDI to factory defaults.
- CCC cars: in CAPPL, set AUX_CONFIG to mounted.
- CCC cars: in CAUDI, set INPUT_SCALING_SUB2 to wert_02.
Common questions
Why is the Aux quieter than the radio or CD?
Aux will always play at a lower volume than other sources, such as the radio or a CD.
Does every E60 or E61 need the CAPPL and CAUDI coding?
No. Adding +NAUX to the vehicle order applies to every car. The CAPPL and CAUDI coding is for cars with CCC.
Which kit do I need?
The official auxiliary retrofit kit, fitted using the instructions that come with it.
Rather we did it?
We can code your car in person at our Oldbury workshop or remotely. Not sure where to start? WhatsApp us on 0121 295 1900.
